Home / 15,684,836,088.81-23,531,870,121.91-5,060,861,101.21

Finding the Fourth Proportional to 15,684,836,088.81, 23,531,870,121.91 and 5,060,861,101.21

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Solution

The fourth proportional to 15,684,836,088.81, 23,531,870,121.91 and 5,060,861,101.21 is: 7,592,781,044.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,684,836,088.81 : 23,531,870,121.91 = 5,060,861,101.21 : x
  2. Step 2: Convert to fraction form
    15,684,836,088.81/23,531,870,121.91 = 5,060,861,101.21/x
  3. Step 3: Cross multiply
    15,684,836,088.81x = 23,531,870,121.91 × 5,060,861,101.21
  4. Step 4: Simplify right side
    15,684,836,088.81x = 119,091,526,138,617,430,016
  5. Step 5: Solve for x
    x = 119,091,526,138,617,430,016/15,684,836,088.81
  6. Step 6: Final answer
    x = 7,592,781,044.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.